Critical 9.8Published Jul 25, 2023

CVE-2023-37920Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts.

Updated under an hour ago (Nov 2, 2026, 1:40 AM ET)

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It affects certifi and 7 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.

CVSS: 9.8 CRITICAL (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-345
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

certifi certifi certifi:certifi	from 2015.4.28 before 2023.7.22	NVD
fedoraproject fedora fedoraproject:fedora	38	NVD
netapp active_iq_unified_manager netapp:active_iq_unified_manager	all versions; all versions	NVD
netapp management_services_for_element_software netapp:management_services_for_element_software	all versions	NVD
netapp management_services_for_netapp_hci netapp:management_services_for_netapp_hci	all versions	NVD
netapp ontap_mediator netapp:ontap_mediator	all versions	NVD
netapp ontap_select_deploy_administration_utility netapp:ontap_select_deploy_administration_utility	all versions	NVD
netapp solidfire_&_hci_storage_node netapp:solidfire_&_hci_storage_node	all versions	NVD

References

References

https://github.com/certifi/python-certifi/commit/8fb96ed81f71e7097ed11bc4d9b19afd7ea5c909	patch
https://github.com/certifi/python-certifi/security/advisories/GHSA-xqr8-7jwr-rhp7	vendor-advisory
https://groups.google.com/a/mozilla.org/g/dev-security-policy/c/C-HrP1SEq1A	mailing-list, third-party-advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5EX6NG7WUFNUKGFHLM35KHHU3GAKXRTG/	mailing-list
https://security.netapp.com/advisory/ntap-20240912-0002/	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.